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    <title>Document</title>
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<body>
    <script>
        const properties = [
            "中华园,北京市,公寓",
            "华景苑,上海市,别墅",
            "新城市广场,深圳市,公寓",
            "雅居乐花园,广州市,别墅",
            "恒大城,广州市,公寓",
            "太阳花园,北京市,别墅"
        ]


        function fn(data) {
            let obj = {}
            const arr = data.map((item) => item.split(','))
            obj = arr.forEach(function ([Thefirst, , Finally]) {
                if (Finally === '公寓') {
                    return obj.push[Thefirst]
                } else if (Finally === '别墅') {
                    return obj.push[Thefirst]
                }
            })
            console.log(obj)
        }
        fn(properties)
    </script>
</body>

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